Musnad Abu Ya'la al-Mawsili 117:179

Amr ibn Muhammad al-Naqid narrated to us, al-Hakam ibn Sinan al-Abdi narrated to us, Thabit narrated to us, from Anas, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Indeed, Allah took a handful and said: 'To Paradise, by My mercy.' And He took a handful and said: 'To the Fire, and I do not care.'"